8864752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 20623680

約数和(自身を除く): 11758928

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 109, 136, 184, 208, 218, 221, 272, 299, 368, 391, 436, 442, 598, 782, 872, 884, 1196, 1417, 1564, 1744, 1768, 1853, 2392, 2507, 2834, 3128, 3536, 3706, 4784, 5014, 5083, 5668, 6256, 7412, 10028, 10166, 11336, 14824, 20056, 20332, 22672, 24089, 29648, 32591, 40112, 40664, 42619, 48178, 65182, 81328, 85238, 96356, 130364, 170476, 192712, 260728, 340952, 385424, 521456, 554047, 681904, 1108094, 2216188, 4432376, 8864752]

約数ペア:

[(1, 8864752), (2, 4432376), (4, 2216188), (8, 1108094), (13, 681904), (16, 554047), (17, 521456), (23, 385424), (26, 340952), (34, 260728), (46, 192712), (52, 170476), (68, 130364), (92, 96356), (104, 85238), (109, 81328), (136, 65182), (184, 48178), (208, 42619), (218, 40664), (221, 40112), (272, 32591), (299, 29648), (368, 24089), (391, 22672), (436, 20332), (442, 20056), (598, 14824), (782, 11336), (872, 10166), (884, 10028), (1196, 7412), (1417, 6256), (1564, 5668), (1744, 5083), (1768, 5014), (1853, 4784), (2392, 3706), (2507, 3536), (2834, 3128)]